Workstation without control buttons



FIG. 1 is a perspective view of the workstation without control buttons;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a rear view thereof.

Portions of the workstation without control buttons shown in dashed lines in FIGS. 3 and 6 depict unclaimed portions thereof. 

CLAIM The ornamental design for a workstation without control buttons, as shown and described. 